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Recognised as Colour

#A4C9B1

  • #A4C9B1
  • Green
  • Light
  • Nearest: Dark seagreen

#A4C9B1 is a green with RGB values 164, 201, 177 and HSL 141°, 26%, 72%. It is a light colour, so black text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#A4C9B1#A4C9B1
HEX#A4C9B1
RGBrgb(164, 201, 177)
RGB (0–1)0.6431, 0.7882, 0.6941
RGB percentages64.3%, 78.8%, 69.4%
HSLhsl(141.1, 25.5%, 71.6%)
HSV / HSBhsv(141.1, 18.4%, 78.8%)
CMYK18.4%, 0%, 11.9%, 21.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,799,537
CSS custom property--colour: #A4C9B1;

Brightness & contrast

Relative luminance0.5284WCAG 2.x, 0 is black and 1 is white
Perceived brightness188 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.57:1
Contrast with white1.82:1WCAG normal text: Fail
Contrast with black11.57:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#5B364E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C9C3B0no red cones; affects about 1% of men; ΔE 16.1 from the original
Deuteranopia#C2BEB2no green cones; the most common form, about 1% of men; ΔE 16.4 from the original
Tritanopia#9EC8C2no blue cones; rare, and affects men and women equally; ΔE 9.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.82:1WCAG large text: Fail
Contrast with black, large text11.57:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 13.4Powder blue · ΔE 18.2Silver · ΔE 18.8Pale turquoise · ΔE 19.1Light grey · ΔE 20Dark grey · ΔE 20.7
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 13.42, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C9A4BC
Analogous#AAC9A4, #A4C9C3
Triadic#B1A4C9, #C9B1A4
Split complementary#C3A4C9, #C9A4AA
Tetradic#A4AAC9, #C9A4BC, #C9C3A4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E4EFE8
Lighter +10%#C4DCCC
Darker −10%#84B696
Darker −20%#64A37A
Darker −30%#4F8562
Darker −40%#3C654A
More saturated +25%#92DBAC
Less saturated −25%#B6B7B6

Channel breakdown

R164
G201
B177
Red164 (64.3%)
Green201 (78.8%)
Blue177 (69.4%)
Hue141.08°
Saturation (HSL)25.52%
Lightness71.57%
Dominant channelGreen
Hex per channelR A4 · G C9 · B B1

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Every value on this page was computed from “a4c9b1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.